Retisil Intensive Pro-Aging SerumComprehensive improvement of all the signs of aging, such as sagging, expression lines, blemishes, and uneven texture of face, neck, and dcollet. How To Use : 1. Apply morning and night to clean and dry skin. 2. Apply 3 4 drops and massage until completely absorbed. 3. Use sunscreen daily. Ingredients : Hydroxypinacolone retinoate Organic silicon Peptides Centella asiatica Low molecular weight hyaluronic acid Rosehip oil